Ash set the baby down, aware of the dangers. The kid wouldn't be wandering off on his own.

But the danger wasn't limited to just harming the baby. The two fey very well could be attacked, they looked similar to humans. And the dragons didn't know much of fey, so they'd attack of feeling threatened.

The baby began scooting along again. He kept scooting toward the edge of the path.

True, but neither of the boys were aware.

Ash followed the baby

He kept flopping along, till he rolled down the path and to the real ground. He then began flopping toward the throne room. "Rble!"

Ash continued to just follow

The baby made it to the throne room, then looked around. "Oooo!" He clearly was in awe of the cavern. He giggled, wings slapping up and down against the ground joyfully.

That made Ash wonder when babies first learn how to fly

It varied from each baby themselves.

Really? How early was the first one to fly?

A few weeks, but it didn't happen often.